Pulse inputs
21/25
© Gyr
•
Start transmission mode using LOOP 2
•
Start transmission mode using parameterization mode
•
Start transmission mode via UltraAssist. Please have a detailed look at
the UltraAssist manual.
7.4.3
Start transmission mode using LOOP 2
Proceed as follow to start the transmission mode:
•
Press button 2 repeatedly until the LCD displays
.
•
Press button 1 repeatedly until the LCD displays
.
•
Press button 2 long (more than 3 s).
The transmission mode is activated, and the LCD display changes to
.
The meter immediately starts sending the data telegram regularly.
7.4.4
Start/stop transmission mode using parameterization mode
Please find more detailed information on starting and stopping the
transmission mode by means of the parameterization mode in chapter
Fehler! Verweisquelle konnte nicht gefunden werden.
.
7.4.5
Testing of the module
The
function in parameter setting mode of the meter forces
a radio transmission.
Please find more detailed information on the testing of the transmission
mode in chapter 4.13.
Note:
Each further pressing of button 2 updates the send data of
the data telegram by transmission from the meter and sends a
radio telegram.
8
Pulse inputs
Note:
It is recommended to use the pulse input set T45-PULSE-IN
for the connection.
The meter has 2 pulse inputs for cumulating volume pulses from external
devices, for example a domestic cold-water meter and / or hot water meter.
The pulse inputs can be read out via the 868 MHz radio module, the M-Bus
module or the optical interface.
The meter readings of the pulse inputs are also indicated on the LCD.
8.1
Connection of pulse inputs
For the connection of pulse inputs, proceed as follows:
•
If necessary, open the housing cover by loosening the screw.
